``` val (resultKind, disposable) = ...

# arrow

[carlos cdmp]

val (resultKind, disposable) =
                fxCancellable {
                    getAllCharactersCase.execute()
                }
        myDisposable = disposable
        val result: Try<CharacterList> = ...
        result.fold(
            ifFailure = {
                println(it.message)
            },
            ifSuccess = {
                displayResult(it)
            }
        )

[raulraja]

you don't need Try

[raulraja]

can't just continue composing `IO`s ?

[raulraja]

Use cases should return IO not Try

[raulraja]

Try can't suspend side effects and side effects should be deferred until the edge

[raulraja]

also you should never have to call unsafeRun* at any point but at the edge when the entire IO program runs.

[raulraja]

also you can inside fx blocks swith to the UI thread in order to update the UI

[carlos cdmp]

Ok, thanks for the corrections 🙂